Dbt Skills Training Handouts And Worksheets Dear Man – Dialectical behavior therapy (DBT) is a type of cognitive-behavioral treatment that was developed by Marsha M. Linehan to help people that have problem regulating their actions and feelings. DBT aids people identify as well as change adverse idea patterns and also habits that may be contributing to their troubles. One manner in which DBT practitioners sustain their clients in this process is with using worksheets.